value unc_up unc_lo author ref method 0.056 0.0320 0.0740 Masiero 2021PSJ.....2..162M NEATM 0.058 0.0230 0.0390 Masiero 2021PSJ.....2..162M NEATM 0.070 0.0500 0.0500 Nugent 2016AJ....152...63N NEATM